FUV and optical surface brightness profiles of sample galaxies. The
surface brightnesses are calibrated as described in the text, then
offset by a
constant to better show the relative shapes. Data from the optical filters are
offset for ease of viewing; offsets are noted on each panel. Symbols for the
different filters are as follows: FUV = filled diamonds, U = open
circles, B = plus symbols, V = open triangles, R =
open asterisks, I = open squares.